CVE-2020-12303

published 2020-11-12

CVE-2020-12303: Use after free in DAL subsystem for Intel(R) CSME versions before 11.8.80, 11.12.80, 11.22.80, 12.0.70, 13.0.40, 13.30.10, 14.0.45 and 14.5.25, Intel(R) TXE…

Priority P3 38 high 7.8 CVSS 3.1

AV L AC L PR L UI N S U C H I H A H

Use after free in DAL subsystem for Intel(R) CSME versions before 11.8.80, 11.12.80, 11.22.80, 12.0.70, 13.0.40, 13.30.10, 14.0.45 and 14.5.25, Intel(R) TXE 3.1.80, 4.0.30 may allow an authenticated user to potentially enable escalation of privileges via local access.

Affected

8 ranges

Vendor	Product	Version range	Fixed in
intel	converged_security_and_manageability_engine	< 11.8.80	11.8.80
intel	converged_security_and_manageability_engine	>= 11.12.0 < 11.12.80	11.12.80
intel	converged_security_and_manageability_engine	>= 11.22.0 < 11.22.80	11.22.80
intel	converged_security_and_manageability_engine	>= 12.0 < 12.0.70	12.0.70
intel	converged_security_and_manageability_engine	>= 14.0 < 14.0.45	14.0.45
intel	converged_security_and_manageability_engine	>= 14.5.0 < 14.5.25	14.5.25
intel	trusted_execution_technology	—	—
intel	trusted_execution_technology	—	—

CVSS provenance

nvd v3.1 7.8 HIGH CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

nvd v2.0 4.6 MEDIUM AV:L/AC:L/Au:N/C:P/I:P/A:P

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CWE-416